purchased a second hand cobra 2.5" cat back tonight for my hawk wrx. Looking to order the required gaskets so when it comes in the post i can fit it straight away. Can anyone tell me which gaskets and wheres cheapest to buy with quick delivery. cheers gordon

 

speak to import car parts , the downpipe to centre pipe will probably need new bolts then just the end of centre pipe to back box gasket , i don't even have a gasket in there and it's been ok

 

Got it sorted mate new gaskets ordered from ebay. Figured if its in bits renew them anyway. Thanks for the help though. Gordy

 

Only one gasket required. Why would down pipe need new bolts?

 

Unsure. Im guessing the bolts yous are talking about are the ones with the springs at the start if the centre section? Are these liable to be rusted/seized? If so i may order some just for quickness at removal/fitting stage if they need to be cut off etc

 

I thought your just buying a back box? I'd only get original Subaru parts.

http://www.ebay.co.uk/itm/1224653903...84.m1558.l2649

 

Tried fitting my Prodrive back box yesterday but couldn't unbolt the OEM one off despite soaking in WD40 the day before. Bloody thing was fused together. '07 plate should fare better but prepare for the worst.

 

Thanks for the help guys its appreciated. Wish me luck

 

Should be easy to get off. Did one on my mates 1993 Impreza. Make sure you use a Hex shape spanner or socket.